Who said "I don't understand why people aren't holding hands."?

This quote is attributed to Marilyn Monroe.

I don't understand why people aren't holding hands. - Marilyn Monroe

"I don't understand why people aren't holding hands."

Marilyn Monroe Love

Actress and Model American 1926–1962

"I am my own muse, I am the subject I know best. The subject I want to know better."

"Imperfection is beauty, madness is genius and it's better to be absolutely ridiculous than absolutely boring."

"A wise girl kisses but never tells."

"If you can make a woman laugh, you can make her do anything."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"